柯林斯词典keyed up /kiːd ʌp/ 1. ADJ If you are keyed up, you are very excited or nervous before an important or dangerous event. 激動萬分的; 緊張不安的[v-link ADJ] I wasn't able to sleep that night, I was so keyed up. 那一夜我無法入睡，我太激動了。 返回 keyed up剑桥词典very excited or nervous , usually before an important event （通常指重要事件前）非常興奮的，心情緊張的 He always gets keyed up about tests . 他考試前縂是會感到很緊張。 返回 keyed up